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BBC在线收听下载:给奥巴马寄送毒信男子将出庭受审

2013-04-28来源:BBC

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词汇讲解：

1. satisfaction n.满足，满意
例句：His smile betoken his satisfaction.
他的微笑表示他满意了。

2. meaningful adj.意味深长的；有意义的
例句：She gave me a meaningful look.
她意味深长地看了我一眼。

3. commonwealth n.共和国；联邦
例句：Not that the commonwealth is entirely toothless.
其实，英联邦也并非全无强制执行措施。

4. pressure n.压（力）；压力
例句：The tinier the bubbles, the greater their internal pressure.
泡泡越小，内部压强越大。

5. operate vt.运转；操作
例句：Many small companies operate on very narrow margins.
许多小公司以微利经营着。

6. impose vt.强加；征税
例句：He always tries to impose his opinion on others.
他总想把自己的意见强加在别人。

7. dismiss vt.解雇，把…免职
例句：The committee has decided to dismiss him.
委员会已决定辞退他。